insidecity_art677.jpgspatial_envelope_256x256_static_8outdoorcategoriesAude Oliva and Antonio Torralba, IJCV 2001, vol 42(3).LabelMe Webtoolbuilding0020-Nov-2006 04:11:550anonymous2242342413823838235135229139233229226229225256221256121road0020-Nov-2006 04:11:551anonymous25625625622122922522822513923313522938235382363424022412256window0020-Nov-2006 04:11:552anonymous120321218532853028double door0020-Nov-2006 04:11:553anonymous8316984231132228128168double door0020-Nov-2006 04:11:554anonymous78169351703823481232double door0020-Nov-2006 04:11:555anonymous224163228223255221256163window0020-Nov-2006 04:11:556anonymous21434219872568725637